CVE Database›Document archive›CVE-2025-2584

CVE-2025-2584

wabt: WebAssembly wabt binary-reader-interp.cc GetReturnCallDropKeepCount heap-based overflow

Loading…

Severity

Moderate

Red Hat Product Security

6.8

CVSS 3.1

Review impact separately from score.

Published · March 21, 2025

Updated · June 30, 2026

Description

A flaw was found in WebAssembly WABT's BinaryReaderInterp component. This vulnerability allows remote attackers to cause a heap-based buffer overflow and potentially crash the application via specially crafted WebAssembly files lacking proper formatting, due to missing boundary checks in the GetReturnCallDropKeepCount function.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.

CVSS / CWE

CVSS 3.1 · 6.8
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:H

CWE-787 · Out-of-bounds Write